{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Chemical", "Disease"], "input": "There were two cases of hypocellular myelodysplasia , two cases of hypersegmented myelodysplastic granulocytosis , two cases of hypercellular marrow with abnormal megakaryocytes with bizarre nuclei , one case of megakaryocytic myelosis associated with a hyperplastic marrow , dysmyelopoiesis and a hypocellular marrow and two cases of myelodysplasia with dyserythropoiesis , hemosiderosis and a hypocellular marrow ."}
{"Chemical": [], "Disease": ["myelodysplasia", "myelodysplastic", "hyperplastic marrow", "dysmyelopoiesis", "hypocellular marrow", "dyserythropoiesis", "hemosiderosis"]}